● Leveraged React, including React Hooks and Router, to create the K8 Monitoring Dashboard, integrating withPrometheus and Grafana to stream real-time performance data for clusters at scale.● Applied MongoDB to handle applicant data, optimizing storage and retrieval to enhance efficiency and ensure optimalresponse times, supporting scalability and improving user experience.● Utilized Node.js and Express to develop a scalable and secure RESTful API, implementing endpoints for efficient usermanagement and personalized dashboards, ensuring robust data handling and optimal user experience.● Configured Jest and React Testing Library to validate the presence of essential UI elements and simulate login/signupscenarios through mock APIs, reducing application bugs and leading to expansive code coverage.● Implemented Docker and Kubernetes to execute a containerized deployment strategy, ensuring rapid service start-uptimes and minimizing resource usage through efficient management of container lifecycles.● Deployed Minikube for local Kubernetes development, leveraging its single node-cluster environment to streamlinetesting and iteration on containerized deployments, reducing resource demands and improving development efficiency.● Programmed kubectl and YAML configurations to implement a declarative management approach for the Kubernetescluster, ensuring resource efficiency, predictable system behavior, and simplified deployments.